CVE-2026-18917
HighAdvisory
Published 20 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.8
- base score, highest
- EPSS
- 0.001
- 3rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3
- of 17,781 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 1 of 1
- affected package
The matching OSV records carry no description.
Carried by container images the latest versions of 3 of 17,781 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| libvirtdeb | 1.2.2-0ubuntu13.1.26, 4.0.0-1ubuntu8.8, 11.3.0-3+deb13u2 | 11.3.0-3+deb13u3 | 4 |
- OSV records
- DEBIAN-CVE-2026-18917UBUNTU-CVE-2026-18917
Charts affected
3 by stars
Container images carrying it
4 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| galaxy/ | 0267bad550e6 | libvirt | no fix listed | 1 |
| galaxy/ | 8e577a626dfd | libvirt | no fix listed | 1 |
| ibmcom/ | 395e60cc6e3d | libvirt | no fix listed | 1 |
| netdata/ | c45c71eb23ff | libvirt | 11.3.0-3+deb13u3 | 1 |